The utility model discloses an
industrial fan is with sound absorbing structure relates to
industrial fan technical field, including fan body, the integratedly formed of fan body is equipped with the air outlet
pipe, is equipped with the air inlet in fan body, the air inlet one side is equipped with the first sound absorbing component for the sound absorption of air inlet, the air outlet
pipe upper end is equipped with the
second sound absorbing component for the sound absorption of air outlet. The utility model sound absorption cotton carries out the absorption to the
noise, and the
second sound absorbing component inside adopts multiple separate sound absorbing units, and the
noise is resolved and reduces, and the effect of
noise reduction is obvious, and the staggered distribution's round hole can play a guide flow's effect to the
wind direction and the volume, and the round hole makes the transmission direction of
wind direction and
volume change, and the external propagation of noise is more difficult, and the setting of double -layer sound absorbing board makes sound absorbing board can carry out multistage
processing to the noise, can better carry out sound absorption.